Technical Programme

517	Web App to Support Hazard Identification of Oil Refineries July Macêdo, Diego Aichele, Márcio das Chagas Moura and Isis Lins
531	Fault Tree Modeling of Human Error Dependency in PSA Ji Suk Kim and Man Cheol Kim
535	Towards a Relational Model for Collaborative Safety and Security Risk Assessment Processes Sadek Rayan Aktouche, Mohamed Sallak, Abdelmadjid Bouabdallah and Walter Schön
562	A Predictive Model for Quantitative Assessment of Aviation Terror Incidents Based on Geo-Political Environment Stanislav Bukhman, Mario P. Brito and Ming-Chien Sung